How old were they?

Wayne Gross

3B · Born January 14, 1952

Age in each postseason series

1. 1981 AL West Division Series (October 6, 1981), Athletics vs Royals 3–0: 29 years, 265 days
2. 1981 ALCS (October 13, 1981), Athletics vs Yankees 0–3: 29 years, 272 days

Age in each season

1. 1976 (Athletics): 24 years, 78 days to 24 years, 261 days
2. 1977 (Athletics): 25 years, 77 days to 25 years, 260 days
3. 1978 (Athletics): 26 years, 77 days to 26 years, 260 days
4. 1979 (Athletics): 27 years, 77 days to 27 years, 260 days
5. 1980 (Athletics): 28 years, 78 days to 28 years, 261 days
6. 1981 (Athletics): 29 years, 77 days to 29 years, 260 days
7. 1982 (Athletics): 30 years, 77 days to 30 years, 260 days
8. 1983 (Athletics): 31 years, 77 days to 31 years, 260 days
9. 1984 (Orioles): 32 years, 78 days to 32 years, 261 days
10. 1985 (Orioles): 33 years, 77 days to 33 years, 260 days
11. 1986 (Athletics): 34 years, 77 days to 34 years, 260 days